I think that should be relegated to the garbage can of history.

　　我認為應該把它扔進歷史的垃圾箱。

　　Don't scatter garbage all over the place.

　　不要隨地亂扔果皮紙屑。

　　Put the lid on the garbage can.

　　把蓋子蓋在垃圾筒上。

　　Dig a pit and bury the garbage.

　　挖一個坑把垃圾埋掉。

　　No garbage here.

　　禁止倒垃圾。